Home / 94,410.92-130,286.02-51,968.56

Finding the Fourth Proportional to 94,410.92, 130,286.02 and 51,968.56

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Solution

The fourth proportional to 94,410.92, 130,286.02 and 51,968.56 is: 71,716.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,410.92 : 130,286.02 = 51,968.56 : x
  2. Step 2: Convert to fraction form
    94,410.92/130,286.02 = 51,968.56/x
  3. Step 3: Cross multiply
    94,410.92x = 130,286.02 × 51,968.56
  4. Step 4: Simplify right side
    94,410.92x = 6,770,776,847.53
  5. Step 5: Solve for x
    x = 6,770,776,847.53/94,410.92
  6. Step 6: Final answer
    x = 71,716.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.